Root barrier



FIG. 1 is a front perspective view.

FIG. 2 is a front view.

FIG. 3 is a rear view.

FIG. 4 is a left side view.

FIG. 5 is a right side view.

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

The broken lines in the drawings depict unclaimed environmental subject matter.

The broken away symbols in the drawings indicate that any portion of the article beyond what is shown forms no part of the claimed design. 

CLAIM The ornamental design for a root barrier, as shown and described. 